--- product_id: 165838441 title: "JIE Replacement W-5 Battery for Sprint AirCard 770S, AirCard 771S AT&T Unite (AC770S), UNITE-344B Mobile WiFi Hotspot Netgear 5200031 5200060 5200077" brand: "jie" price: "VT592" currency: VUV in_stock: false reviews_count: 8 url: https://www.desertcart.vu/products/165838441-jie-replacement-w-5-battery-for-sprint-aircard-770s-aircard store_origin: VU region: Vanuatu --- # 2500mAh Capacity 3.7V Voltage Li-ion Type JIE Replacement W-5 Battery for Sprint AirCard 770S, AirCard 771S AT&T Unite (AC770S), UNITE-344B Mobile WiFi Hotspot Netgear 5200031 5200060 5200077 **Brand:** jie **Price:** VT592 **Availability:** ❌ Out of Stock ## Summary > Stay Connected, Stay Powerful! ⚡ ## Quick Answers - **What is this?** JIE Replacement W-5 Battery for Sprint AirCard 770S, AirCard 771S AT&T Unite (AC770S), UNITE-344B Mobile WiFi Hotspot Netgear 5200031 5200060 5200077 by jie - **How much does it cost?** VT592 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/165838441-jie-replacement-w-5-battery-for-sprint-aircard-770s-aircard) ## Best For - jie enthusiasts ## Why This Product - Trusted jie brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **⚡ Safety First:** Equipped with a special chip to prevent overheating and short-circuits. - • **🔄 Hassle-Free Warranty:** Enjoy a 12-month warranty and a 30-day money-back guarantee. - • **🛡️ Guaranteed Quality:** Tested rigorously to ensure reliability and performance. - • **🤝 Customer-Centric Support:** Our dedicated team is ready to assist you with any concerns. - • **🔋 Power Up Your Connectivity:** Experience uninterrupted internet with a robust 2500mAh capacity. ## Overview The JIEReplacement W-5 Battery is a high-performance Li-ion battery designed for Sprint AirCard 770S, 771S, and AT&T Unite models. With a voltage of 3.7V and a capacity of 2500mAh, it ensures reliable connectivity. Each battery is equipped with a protective chip and comes with a 12-month warranty and 30-day money-back guarantee, making it a smart choice for tech-savvy users. ## Description Product Specifications: * Part No: W-5 * Battery Capacity: 2500mAh * Battery Type: Li-Polymer * Voltage Output: 3.7 V Compatible with Sprint AirCard 770S, AirCard 771S AT&T Unite (AC770S), UNITE-344B Mobile WiFi Hotspot. Package Includes: * Replacement Battery. * 12 Month Warranty IMPORTANT NOTES: * please notice that use up all the power of Battery for the first time before charging, and then take a full charge, thus the Battery can be reached the optimum effect of using. * Please remember that its full performance and longevity is only achieved after 3 to 5 complete charge and discharge cycles. * Replacing the Battery may require some tech skills, you may need to pay some fees for technician assistance. * If for any reason you are unhappy with our product please do not hesitate to contact us. We will do our very best to solve your problem quickly and efficiently! Review: Battery replacement for Netgear router - Works great. Holds power for a long time. Good quality and price. Review: It works. - Purchased to replace battery in our portable wi fi which is pretty old now. It works as far as the battery goes but the wi fi has some issues but is workable. It works for us. ## Features - Compatible with OEM Part # W-5 ** Voltage: 3.7V ** Capatity: 2500mAh ** Type: Li-ion Battery. - Compatible with Phone Models : Sprint AirCard 770S, AirCard 771S AT&T Unite (AC770S), UNITE-344B Mobile WiFi Hotspot - The battery was tested many times before it was delivered to the custome. Each battery comes with a special chip to protect your smart phone from over-heating, short-circuit. - Warranty : 12 Months Warranty for customer satisfaction guaranteed；30-day money back guarantee. - Support : If our product has any quality problems, we will send you a replacement or refund you.any question, please contact us first, customer service team will help you to solve any problem. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07T87LXC4 | | Antenna Location | Phone | | Battery Capacity | 2500 Milliamp Hours | | Battery Cell Composition | Lithium Polymer | | Battery Cell Type | Lithium Polymer | | Battery Weight | 30 Grams | | Best Sellers Rank | #489,530 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #4,539 in Cell Phone Replacement Batteries | | Brand | JIE | | Built-In Media | Battery | | Compatible Phone Models | Kyocera Duraforce Pro | | Customer Reviews | 4.1 out of 5 stars 106 Reviews | | Manufacturer | JIE | | Model Name | W 5 | | Number of Batteries | 1 Lithium Polymer batteries required. (included) | | Recommended Uses For Product | Phone | | Reusability | Rechargeable | | UPC | 760385547612 | | Unit Count | 1 Count | | Voltage | 3.7 Volts | ## Images ![JIE Replacement W-5 Battery for Sprint AirCard 770S, AirCard 771S AT&T Unite (AC770S), UNITE-344B Mobile WiFi Hotspot Netgear 5200031 5200060 5200077 - Image 1](https://m.media-amazon.com/images/I/61OGX1DPyIL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Battery replacement for Netgear router *by T***E on February 15, 2023* Works great. Holds power for a long time. Good quality and price. ### ⭐⭐⭐⭐⭐ It works. *by B***R on July 22, 2021* Purchased to replace battery in our portable wi fi which is pretty old now. It works as far as the battery goes but the wi fi has some issues but is workable. It works for us. ### ⭐⭐⭐⭐ Works as advertised *by C***S on December 14, 2019* Works as advertised. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/165838441-jie-replacement-w-5-battery-for-sprint-aircard-770s-aircard](https://www.desertcart.vu/products/165838441-jie-replacement-w-5-battery-for-sprint-aircard-770s-aircard) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-06-06*